FR3034310A1 - APPARATUS FOR OPHTHALMIC SURGERY - Google Patents

APPARATUS FOR OPHTHALMIC SURGERY Download PDF

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Publication number
FR3034310A1
FR3034310A1 FR1552791A FR1552791A FR3034310A1 FR 3034310 A1 FR3034310 A1 FR 3034310A1 FR 1552791 A FR1552791 A FR 1552791A FR 1552791 A FR1552791 A FR 1552791A FR 3034310 A1 FR3034310 A1 FR 3034310A1
Authority
FR
France
Prior art keywords
focal point
eye
anterior segment
laser pulse
pulse beam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR1552791A
Other languages
French (fr)
Inventor
Florent Deloison
Bruno Chassagne
David Touboul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre Hospitalier Universitaire de Bordeaux
Alphanov Centre Technologique Optique et Lasers
Original Assignee
Centre Hospitalier Universitaire de Bordeaux
Alphanov Centre Technologique Optique et Lasers
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centre Hospitalier Universitaire de Bordeaux, Alphanov Centre Technologique Optique et Lasers filed Critical Centre Hospitalier Universitaire de Bordeaux
Priority to FR1552791A priority Critical patent/FR3034310A1/en
Priority to EP16719450.5A priority patent/EP3277238A1/en
Priority to SG11201707901RA priority patent/SG11201707901RA/en
Priority to JP2017551584A priority patent/JP2018513733A/en
Priority to CA2981222A priority patent/CA2981222A1/en
Priority to AU2016239837A priority patent/AU2016239837A1/en
Priority to CN201680031672.6A priority patent/CN107864618A/en
Priority to PCT/FR2016/050754 priority patent/WO2016156760A1/en
Priority to BR112017021162A priority patent/BR112017021162A2/en
Priority to KR1020177028144A priority patent/KR20180008407A/en
Priority to US15/562,125 priority patent/US20180214306A1/en
Publication of FR3034310A1 publication Critical patent/FR3034310A1/en
Priority to HK18104616.6A priority patent/HK1245066A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00825—Methods or devices for eye surgery using laser for photodisruption
    • A61F9/0084—Laser features or special beam parameters therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00825—Methods or devices for eye surgery using laser for photodisruption
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/009—Auxiliary devices making contact with the eyeball and coupling in laser light, e.g. goniolenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B2018/2035—Beam shaping or redirecting; Optical components therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/0087—Lens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00885—Methods or devices for eye surgery using laser for treating a particular disease
    • A61F2009/00887—Cataract
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00897—Scanning mechanisms or algorithms

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Laser Surgery Devices (AREA)

Abstract

La présente invention concerne un appareil de chirurgie ophtalmique comprenant une source laser (1) adaptée pour délivrer un faisceau d'impulsions laser (8) de durée comprise entre la picoseconde et la nanoseconde; un système optique de focalisation (10) pour focaliser ledit faisceau d'impulsions laser en un point focal (6); et un système de déplacement du faisceau d'impulsions laser configuré pour déplacer ledit point focal (6) suivant une trajectoire prédéterminée. Selon l'invention, la source laser (1) génère un faisceau d'impulsions laser (8) picoseconde à nanoseconde, focalisé au voisinage d'une surface (25) du segment antérieur de l'œil (4), le point focal (6) étant situé à une distance d non nulle d'un axe optique (21) de symétrie du segment antérieur de l'œil (4), le système de déplacement (30) du faisceau d'impulsions laser comporte un seul degré de liberté en rotation autour d'un axe de rotation (36) de manière à déplacer ledit point focal (6) suivant une trajectoire (16) curviligne située dans une zone annulaire autour de l'axe optique (21) de symétrie du segment antérieur de l'œil (4) ; et l'appareil de chirurgie ophtalmique configuré avec une ouverture numérique de manière à limiter les aberrations optiques géométriques au point focal (6) et sur toute la trajectoire curviligne (16) dans ladite zone annulaire autour de l'axe optique (21) de symétrie du segment antérieur de l'œil (4).The present invention relates to an ophthalmic surgical device comprising a laser source (1) adapted to deliver a laser pulse beam (8) of duration between the picosecond and the nanosecond; a focusing optical system (10) for focusing said laser pulse beam at a focal point (6); and a laser pulse beam moving system configured to move said focal point (6) along a predetermined path. According to the invention, the laser source (1) generates a laser beam (8) picosecond to nanosecond, focused near a surface (25) of the anterior segment of the eye (4), the focal point ( 6) being located at a non-zero distance d from an optical axis (21) of symmetry of the anterior segment of the eye (4), the displacement system (30) of the laser pulse beam comprises a single degree of freedom in rotation about an axis of rotation (36) so as to move said focal point (6) along a curvilinear path (16) located in an annular zone around the optical axis (21) of symmetry of the anterior segment of the eye (4); and the ophthalmic surgical apparatus configured with a numerical aperture so as to limit the geometric optical aberrations at the focal point (6) and over the entire curvilinear path (16) in said annular zone around the optical axis (21) of symmetry of the anterior segment of the eye (4).

FR1552791A 2015-04-01 2015-04-01 APPARATUS FOR OPHTHALMIC SURGERY Withdrawn FR3034310A1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR1552791A FR3034310A1 (en) 2015-04-01 2015-04-01 APPARATUS FOR OPHTHALMIC SURGERY
AU2016239837A AU2016239837A1 (en) 2015-04-01 2016-04-01 Ophthalmic surgical apparatus
SG11201707901RA SG11201707901RA (en) 2015-04-01 2016-04-01 Ophthalmic surgical apparatus
JP2017551584A JP2018513733A (en) 2015-04-01 2016-04-01 Ophthalmic surgery equipment
CA2981222A CA2981222A1 (en) 2015-04-01 2016-04-01 Ophthalmic surgical apparatus
EP16719450.5A EP3277238A1 (en) 2015-04-01 2016-04-01 Ophthalmic surgical apparatus
CN201680031672.6A CN107864618A (en) 2015-04-01 2016-04-01 Ophthalmic surgical device
PCT/FR2016/050754 WO2016156760A1 (en) 2015-04-01 2016-04-01 Ophthalmic surgical apparatus
BR112017021162A BR112017021162A2 (en) 2015-04-01 2016-04-01 ophthalmic surgical apparatus
KR1020177028144A KR20180008407A (en) 2015-04-01 2016-04-01 Ophthalmic surgery device
US15/562,125 US20180214306A1 (en) 2015-04-01 2016-04-01 Ophthalmic surgical apparatus
HK18104616.6A HK1245066A1 (en) 2015-04-01 2018-04-09 Ophthalmic surgical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1552791A FR3034310A1 (en) 2015-04-01 2015-04-01 APPARATUS FOR OPHTHALMIC SURGERY

Publications (1)

Publication Number Publication Date
FR3034310A1 true FR3034310A1 (en) 2016-10-07

Family

ID=53496775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1552791A Withdrawn FR3034310A1 (en) 2015-04-01 2015-04-01 APPARATUS FOR OPHTHALMIC SURGERY

Country Status (12)

Country Link
US (1) US20180214306A1 (en)
EP (1) EP3277238A1 (en)
JP (1) JP2018513733A (en)
KR (1) KR20180008407A (en)
CN (1) CN107864618A (en)
AU (1) AU2016239837A1 (en)
BR (1) BR112017021162A2 (en)
CA (1) CA2981222A1 (en)
FR (1) FR3034310A1 (en)
HK (1) HK1245066A1 (en)
SG (1) SG11201707901RA (en)
WO (1) WO2016156760A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11771596B2 (en) 2010-05-10 2023-10-03 Ramot At Tel-Aviv University Ltd. System and method for treating an eye
DK3287105T3 (en) * 2016-08-26 2019-04-29 FRITZ RUCK Ophthalmologische Systeme GmbH Laser system for performing ophthamological procedures
FR3079742B1 (en) * 2018-04-06 2023-01-13 Keranova TISSUE TREATMENT APPARATUS INCLUDING ORIGINAL OPTICAL SYSTEMS FOR DEVIATION AND FOCUSING A L.A.S.E.R.
US11638661B2 (en) * 2018-11-20 2023-05-02 Mark Lobanoff Intelligent topographic corneal procedure advisor
JP7525975B2 (en) * 2019-09-12 2024-07-31 ベルキン ヴィジョン リミテッド Selective laser stimulation of corneal stem cells
DE102020114212B3 (en) * 2020-05-27 2021-10-14 Schwind Eye-Tech-Solutions Gmbh Method for determining the position of the laser focus of a laser beam of an eye-surgical laser, as well as treatment device
DE102021100509B4 (en) * 2021-01-13 2024-07-25 Schwind Eye-Tech-Solutions Gmbh Method for controlling an ophthalmic surgical laser, computer program product and treatment device
CN116369840B (en) * 2023-06-05 2023-08-01 广东麦特维逊医学研究发展有限公司 Projection lighting system without bright spots and working method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010022298A1 (en) * 2010-05-27 2011-12-01 Carl Zeiss Meditec Ag Apparatus and method for cataract surgery
WO2013000487A1 (en) * 2011-06-27 2013-01-03 Wavelight Gmbh Apparatus and method for eye surgery
US20130158530A1 (en) * 2011-12-19 2013-06-20 Ilya Goldshleger Intra-surgical optical coherence tomographic imaging of cataract procedures
WO2014018104A1 (en) * 2012-07-25 2014-01-30 Elenza, Inc. Method and apparatus for performing a posterior capsulotomy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003186A1 (en) * 1990-08-13 1992-03-05 Phoenix Laser Systems, Inc. Laser focus adjustment system
CN2393514Y (en) * 1999-09-16 2000-08-30 中外合资苏州视可佳医疗器械有限公司 Laser path device for quasi-molecular laser therapeutical instrument for ophthalmology
EP2695016B1 (en) * 2011-04-01 2017-05-03 Lensar, Inc. System for laser generated corneal and crystalline lens incisions using a variable f/ optical system with aspheric contact interface to the cornea or rotating and adaptive optics
US9259354B2 (en) * 2011-06-09 2016-02-16 KeLoTec, Inc. Laser delivery system for eye surgery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010022298A1 (en) * 2010-05-27 2011-12-01 Carl Zeiss Meditec Ag Apparatus and method for cataract surgery
WO2013000487A1 (en) * 2011-06-27 2013-01-03 Wavelight Gmbh Apparatus and method for eye surgery
US20130158530A1 (en) * 2011-12-19 2013-06-20 Ilya Goldshleger Intra-surgical optical coherence tomographic imaging of cataract procedures
WO2014018104A1 (en) * 2012-07-25 2014-01-30 Elenza, Inc. Method and apparatus for performing a posterior capsulotomy

Also Published As

Publication number Publication date
EP3277238A1 (en) 2018-02-07
CA2981222A1 (en) 2016-10-06
SG11201707901RA (en) 2017-10-30
KR20180008407A (en) 2018-01-24
WO2016156760A1 (en) 2016-10-06
JP2018513733A (en) 2018-05-31
CN107864618A (en) 2018-03-30
HK1245066A1 (en) 2018-08-24
US20180214306A1 (en) 2018-08-02
BR112017021162A2 (en) 2018-07-03
AU2016239837A1 (en) 2017-10-19

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